Submission

Score: 100

User: Habibi

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-13 22:16:18

#include<iostream>
#include<string>
using namespace std;
int main(){
	string str1;
	string str2;
	cin>>str1>>str2;
	int n=str1.length();
	int m=str2.length();
//	cout<<n<<" "<<m;
	int ans[130]={0};
//	cout<<str1<<" "<<str2;
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			if(str1[i]==str2[j]){
				ans[int(str1[i])]=ans[int(str1[i])]+1;
			}
	//		cout<<" "<<str1[i]<<" , "<<str2[j]<<" "<<ans[int(str1[i])];
	//		cout<<"\n";
		}
		
	}
	for(int i=0;i<130;i++){
		if(ans[i]>0){
			cout<<char(i)<<" ";
		}
	}
	return 0;
}